Acrel BM-DI/IS DC input Analog Signal Current Isolator

Name: BM-DI/IS DC input Analog Signal Current Isolator
Brand: Jiangsu Acrel Micro-grid Research & Development Institute

BM series analog signal isolator can perform high-speed and accurate measurement of electrical parameters such as current and voltage or non-electrical parameters such as temperature and resistance, and convert them into standard analog signal output after isolation. It can be directly connected with pointer meters and digital display meters, and can also be connected with automatic control instruments (such as PLC), various A/D converters and computer systems. It is widely used in electric power, railway, petrochemical, metallurgy, chemical industry, food It is a product with high cost performance in the automation system of industries such as warehousing and warehousing.

Specification of BM-DI/IS DC input Analog Signal Current Isolator

Parameter

Model	Input form	Input range	Output range	Auxiliary supply	Output settings	Other features
BM-DI/IS	Direct current	0-1mA 0-20mA 4-20mA 0-5A	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit
BM-AI/IS	Alternating current	0-1A, 0-5A	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit
BM-DIS/I	Direct current	4-20mA	4-20mA	/	Self-powered by the input circuit
BM-DI/II BM-DV/II BM-DI/IV BM-DV/IV		4-20mA 0-5V	4-20mA	24VDC	Independent two circuits
BM-DI/I BM-DI/V		4-20mA 0-20mA	4-20mA,0-20mA; 0-10V;0-5V	24VDC	4-wire
BM-DI/J		0-20mA	Two relays controlled by setting point	110/220V AC, DC	2 NO contact groups
BM-DV/IS	Direct voltage	0-10V； 0-5V	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit
BM-DV/I BM-DV/V		0-10V;0-5V	4-20mA,4-20mA,0-20mA; 0-10V;0-5V	24VDC	4-wire
BM-DV/J		0-10V	Two relays controlled by setting point	110/220V AC, DC	2 NO contact groups
BM-AV/IS	Alternating voltage	0-125V AC,0-250V AC,0-450V AC	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit
BM-TC/I BM-TC/V	Thermocouple Thermal resistance	K,J graduation 0-250℃; 0-500℃ 1- 0-1000℃； 0-1200℃	4-20mA	24VDC	4-wire	RS485 communication output
BM-TR/IS	Thermal resistance	Pt100 0-50℃ ;0-100'C 0-150℃; 0-200℃ 0-250℃； 0-300℃	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit
BM-TR/I	Thermal resistance	Pt100 0-50℃ ;0-100'C 0-150℃; 0-200℃ 0-250℃； 0-300℃	4-20mA	24VDC	4-wire
BM-R/IS	Resistance	0-100Ω; 0-lkΩ 0-5kΩ; 0-10kΩ	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit
BM-VR/IS	Potentiometer	0 ~350Ω(~10kΩ)	4-20mA	/	2-wire 8.5-40VDC	Powered by output circuit

Features of BM-DI/IS DC input Analog Signal Current Isolator

There is a surge protection circuit inside the isolator, which is suitable for harsh environments;

It adopts advanced digital technology and has excellent performance in suppressing high and low frequency interference signals;

It adopts DIN series guide rail structure, which is easy to install and can effectively isolate the potential between input, output, power supply and earth. It can overcome the interference of frequency converter noise and various high and low frequency pulsations.